10-Day Weather Forecast - Monticello, IL

Mostly sunny. Highs in the mid 70s. South winds around 5 mph.

Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Light and variable winds.

Partly sunny. Highs in the mid 70s. Light and variable winds, becoming south around 5 mph in the afternoon.

Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s.

Mostly cloudy. Highs in the lower 70s.

Mostly cloudy. Lows around 50.

Mostly clear. Highs in the upper 70s.

Mostly clear. Lows in the lower 50s.

Mostly clear. Highs in the upper 70s.

Partly cloudy. Lows in the upper 40s.

Partly cloudy. Highs in the mid 70s.

Mostly cloudy. Low temperature around 54F. Dew point will be around 48F with an average humidity of 72%. Winds will be 6 mph from the SSE.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 74F. Dew point will be around 58F with an average humidity of 67%. Winds will be 9 mph from the SSE.

Cloudy with a 36% chance for rain and thunderstorms. Low temperature around 61F. Dew point will be around 59F with an average humidity of 90%. Winds will be 9 mph from the SSE.

Mostly cloudy with a 30% chance for rain and thunderstorms. High temperature around 68F. Dew point will be around 64F with an average humidity of 89%. Winds will be 15 mph from the S.

Mostly cloudy with a 25% chance for rain and thunderstorms. Low temperature around 65F. Dew point will be around 64F with an average humidity of 96%. Winds will be 6 mph from the SSW.

Cloudy with a 30% chance for rain and thunderstorms. High temperature around 69F. Dew point will be around 67F with an average humidity of 96%. Winds will be 16 mph from the S.

Partly cloudy with a 30% chance for rain and thunderstorms. Low temperature around 67F. Dew point will be around 67F with an average humidity of 96%. Winds will be 16 mph from the SW.